Name: Acoustic Testing Pro Digital Crack Detector - Acoustic Testing Pro
SKU: ACTPCDDL-180

Overview

This Digital Crack Detector has material sound velocity1 000 to 9999M, and Frequency range 0.4 to 10mhz (wide band) 133 10mhz (bandpass).

Technical Specifications

Material Sound Velocity	1 000 M to 9999 M
Frequency Range	0.4 to 10 MHz (wide band) 133 10 MHz (bandpass)
Gain Range	01 to 10db (step. 1 dB, 1 dB)
Delay Range	0 in to 236.22 in (0 mm to 6000mm)
K Value Range	020 to 500
Inhibition Range	0 to 50%
Increment	0 dB to 20 dB
Quantitative Line	-20 dB to 20 d8
Scrap Line	-20 dB to 20 dB
Vertical Linearity	< 3% measured by technical inspection bureau 17%
Horizontall Linearity	< 0.3% measured by technical inspection bureau 0%
Transmitting Power Supply Votage	DC 200 V
Transmit Pulse Width	Pulse square wave. 050.6us adjustable (step o.01us)
Transmitting Pulse Intermal Resistance	Not more than 10 Q
Transmit Repetition Rate	25”400Hz Sound path<150 μ S 400/200HzFAST/SLOW 150 μS 300 μ S 100/50HZ FAST/SLOW Sound path>600 μs 50/25Hz FAST/SLOW
Probe Damping Resistance	about 120 Qfixed
Amplifier Input	Gain0dB，100% About 50V peak at screen brightness Input noise is about 50 μ V peak bandwidth noise is about 16nv I Hz peak
Digital Sampling	8bit rel-time 50 MHz, equivalent to 200 MHz (Hardware Implementation)
Display Mode	Detection +. detection -。full wave
Display Device	TFT industrial color LCD (320×240,5.7 inches), LED backlight
LCD Refresh Frequency	50H2

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